<html>
<head>
    <meta http-equiv="Content-Type" content="text/html;charset=utf-8">
    <title> CSS样式表 </title>
    <style type="text/css">
        .e1 {text-align: left;height: 90px;color: greenviolet;}
        #i3 {color: red;}
    </style>
</head>

<body>
    <p>1. <input type="text"  style="background: #ABFDA3;color: yellow"></p>
</body>
</html>